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Summary of Significant Accounting Policies (Detail Textuals) |  | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Feb. 28, 2019 | Mar. 31, 2019 USD ($) | Mar. 31, 2019 USD ($) | Jun. 30, 2018 USD ($) | Mar. 31, 2020 USD ($) Segment Unit | Mar. 31, 2019 USD ($)
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Number of reportable segments | Segment |  |  |  |  | 1 |
Increase in marketing expenses |  |  |  |  |  | $ 1,000,000
Allowance for credit losses and provision expense |  |  |  | $ 151,000 |  |
Charge-offs |  |  | $ 6,400,000 |  |  |
Number of reporting unit | Unit |  |  |  |  | 1 |
Goodwill impairment charge |  |  |  |  | $ 295,000 |
Uncertain tax positions |  | $ 0 | $ 0 |  | $ 0 | $ 0
Interest income accrual on finance receivables suspension condition |  |  |  |  | Accrual of interest income on finance receivables is suspended when a loan is contractually delinquent for 61 days or more or the collateral is repossessed, whichever is earlier. As of February 2019, Chapter 13 bankruptcy accounts are charged-off. Prior to February 2019, Chapter 13 bankruptcy accounts were accounted for under the cost-recovery method. |
Average dealer discount associated with new volume |  |  |  |  | 7.90% | 8.20%
Monthly servicing fee percent of outstanding financed receivables |  | 2.50% |  |  |  |
Maximum |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Criteria for receivable to be delinquent account | 181 days |  |  |  |  | 181 days
Minimum |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Criteria for receivable to be delinquent account | 121 days |  |  |  |  | 121 days

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